Computational experiment for determination of the cyclic durability of a boiler drum of a thermal power plant

We present the results of finite-element simulation of the stressed state of a working high-pressure steam-boiler drum under in-service conditions with regard for elastoplastic deformation, actual geometry, and extractions of the metal. We have established the value of the parameter of accumulated d...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) N.Y.), 2012-07, Vol.48 (1), p.76-82
Main Author: Drobenko, B. D.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Computer simulation
Computer-generated environments
Electric power-plants
Equipment and supplies
Heating
Heating, ventilation, and air conditioning industry
Materials Science
Power plants
Solid Mechanics
Structural Materials
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Summary:We present the results of finite-element simulation of the stressed state of a working high-pressure steam-boiler drum under in-service conditions with regard for elastoplastic deformation, actual geometry, and extractions of the metal. We have established the value of the parameter of accumulated damage of the drum metal under the modes of stationary operation, scheduled start-stop, hydraulic tests, and emergency stop of the boiler.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-012-9474-1